0253.250NRT1

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Fuses are an essential component in protecting important electrical and electronic devices from damage caused by overcurrent or overvoltage. 0253.250NRT1 is specifically designed for applications in high current, high voltage applications for both AC and DC applications. It is part of Cooper Bussmann\'s extensive line of Fuses that can be used to protect a variety of equipment, both standard and special applications.

What is 0253.250NRT1 ?

0253.250NRT1 is a time-lag 15 KV, 5 KA class R fuse. It is designed for fusing of enclosures, either indoor or outdoor when the system contains medium and high voltage components. It is rated for 600 V AC, 1000 V DC. It is a three-pole unit, with NRT1 interrupting ratings. It is also UL listed.

Application Field and Working Principle

0253.250NRT1 can be used to protect a wide variety of equipment from overcurrents and overvoltages. It has a wide range of applications including motor control centers, transformers, generators, industrial electrical systems, and outdoor power distribution. It is designed to detect overloads, short circuits, or any situation where the fuse should be opened due to current flow that exceeds the rated population of the fuse.

When overcurrents in a circuit occur, the fuselink heats and melts, allowing the current to stop flowing or be drastically reduced and protecting the circuit and any associated equipment. The time-lag fuse provides longer time delays in order to reduce nuisance tripping. 0253.250NRT1 is designed to protect from sustained overloads and its time-lag rating allows it to provide this protection for a longer period than an normal fuse before it trips.

The fuselink construction of Cooper Bussmann\'s 0253.250NRT1 is superior, which is why it is rated for Class R ampacities up to 5 KA. The construction also ensures that the fuse can open quickly in cases of short circuits or sudden overloads. This ensures that the fuse can open quickly and protect the device as it should.

Advantages of 0253.250NRT1

The 0253.250NRT1 has several advantages that make it a great choice for high-current, high-voltage applications. It has a wide range of amperage ratings, and is UL listed, ensuring that it meets the highest safety standards. Its three-pole construction provides easy fault finding, and its time-lag feature allows it to protect against sustained overloads. Its fuselink construction ensures that it can open quickly in cases of short circuits or sudden overloads, protecting the device as it should.

Overall, 0253.250NRT1 is an excellent choice for high-current, high-voltage applications. It is rated for 15 KV and 5 KA, has a wide range of amperage ratings, is UL listed, and has a three-pole construction designed for easy fault finding. Its time-lag feature ensures that it can protect against sustained overloads, and its fuselink construction ensures that it can open quickly in cases of short circuits or sudden overloads.

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